SX-3VKN NATIONAL Rear Engine Crankshaft Seal Gaskets Np

Review NATIONAL Rear Engine Crankshaft Seal For Lincoln Gaskets Np for LINCOLN AVIATOR 2003–2005

Introducing the National SX-3VKN Rear Engine Crankshaft Seal for the 2003-2005 Lincoln Aviator, a high-quality gasket designed to provide an efficient solution for sealing the crankshaft in your vehicle's engine. This crankshaft seal is engineered to meet or exceed OEM specifications, ensuring reliable performance and long-lasting protection against oil leaks.

The SX-3VKN seal is specifically designed for use in the rear engine of the Lincoln Aviator, and is compatible with the 3.0L V6 engine found in these models. It features a precision-machined seal lip that conforms to the contours of the crankshaft, creating a tight seal that effectively prevents oil from escaping. This seal is also designed to accommodate the engine's thermal expansion and contraction, ensuring a consistent seal even under varying temperatures.

The SX-3VKN crankshaft seal is made from a high-quality material that offers superior resistance to oil, heat, and wear. It is engineered to withstand the rigors of modern engine technology, providing reliable sealing performance even in the most demanding conditions. The seal is also easy to install, with a simple design that allows for quick and easy replacement of the old seal.

When you choose the National SX-3VKN Rear Engine Crankshaft Seal for your 2003-2005 Lincoln Aviator, you can trust that you are getting a top-quality product that is designed to meet your specific needs. This seal is backed by National's commitment to quality and customer satisfaction, ensuring that you can drive with confidence and peace of mind.

In summary, the National SX-3VKN Rear Engine Crankshaft Seal for the 2003-2005 Lincoln Aviator is a high-performance gasket that is specifically designed to provide reliable sealing performance in the rear engine of this vehicle. It is made from a high-quality material that offers superior resistance to oil, heat, and wear, and features a precision-machined seal lip that conforms to the contours of the crankshaft. This seal is easy to install and is backed by National's commitment to quality and customer satisfaction.

Pros and Cons of Buying a National SX-3VKN Rear Engine Crankshaft Seal for 2003-2005 Lincoln Aviator

a. OEM Quality: This crankshaft seal is an original equipment manufacturer (OEM) part produced by National, ensuring a perfect fit and reliable performance for your 2003-2005 Lincoln Aviator.

b. Leak Prevention: A faulty crankshaft seal can lead to engine oil leaks, which can cause damage to other components if left unchecked. Replacing it with a new OEM seal can prevent such issues.

c. Peace of Mind: By using a genuine OEM part, you'll have peace of mind knowing that you've made a sound investment in maintaining your vehicle's overall health and longevity.

a. Cost: OEM parts like the National SX-3VKN rear engine crankshaft seal can be more expensive than aftermarket alternatives. However, the added cost may be worth it for the reliability and fitment assurance.

b. Availability: Depending on your location and the specific availability of the part at your local dealership or auto parts store, you may have to wait a few days for the seal to be shipped to you.

The decision to buy a National SX-3VKN rear engine crankshaft seal for your 2003-2005 Lincoln Aviator depends on your priorities. If you value reliability, perfect fitment, and peace of mind, then investing in an OEM part like this one is a wise choice. However, if cost is a concern, you may want to consider aftermarket alternatives, keeping in mind that their performance and fitment may vary.

If your 2003-2005 Lincoln Aviator's crankshaft seal is leaking and causing concerns, it's recommended to replace it with a genuine OEM part like the National SX-3VKN rear engine crankshaft seal. While it may have a higher upfront cost, the long-term benefits in terms of reliability and fitment make it a worthwhile investment for maintaining your vehicle's health and longevity.

Details:

National rear engine crankshaft seal for 2003 - 2005 Lincoln Aviator gaskets np: status: in stock.

specifications differentialsdepo:

• for models: Aviator
• for makes: Lincoln
• for years: 2003–2005
• brand: National
• mpn: Sx-3vkn
• placement on vehicle: Engine Gaskets Sealing Systems
• type: Engine Crankshaft Seal
• item length: 5.000
• manufacturer warranty: 1 Year
• ipn: C400 37-55
• compatible year: 2005 2004 2003
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Engine Crankshaft Seal

shipping differentialsdepo:

• transit: 3-6 days
• class: standard, expedited
• service: standard, expedited
• type: fixed

offer differentialsdepo:

• started: march 10, 2026
• availability: in stock
• price: $30.46
• item condition: New
• sold #: 8
• in stock #: 1
• options: ship-to-home

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

payments differentialsdepo:

• other
• wallet: google-pay
• credit card: diners-club

seller differentialsdepo:

• city: indianapolis, indiana
• # reviews: 631311
• rating: 99.5%

returns differentialsdepo:

• paid by: seller
• time: 30 days
• policy: returns accepted